! Started logfile: /image_prod/ug002_uva//J0121+1149_S_f_dfm.log on Wed Mar 4 19:00:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0121+1149_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0121+1149_S_f_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 36 lines of history. ! ! Reading 1092 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0121+1149_S_f] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.508326Jy sigma=7.487282 ! Fit after self-cal, rms=1.348634Jy sigma=3.967486 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=6.281 mas, bpa=-5.473 degrees ! Estimated noise=8.49918 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75688 Jy ! Component: 100 - total flux cleaned = 2.16207 Jy ! Total flux subtracted in 100 components = 2.16207 Jy ! Clean residual min=-0.078781 max=0.150150 Jy/beam ! Clean residual mean=-0.000105 rms=0.023201 Jy/beam ! Combined flux in latest and established models = 2.16207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.16207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.366354Jy sigma=1.054537 ! Fit after self-cal, rms=0.366310Jy sigma=1.054442 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173923 Jy ! Component: 100 - total flux cleaned = 0.279997 Jy ! Total flux subtracted in 100 components = 0.279997 Jy ! Clean residual min=-0.070573 max=0.063345 Jy/beam ! Clean residual mean=-0.000039 rms=0.015720 Jy/beam ! Combined flux in latest and established models = 2.44207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 2.44207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.257944Jy sigma=0.754793 ! Fit after self-cal, rms=0.257846Jy sigma=0.754620 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=6.67 mas, bpa=-6.736 degrees ! Estimated noise=7.59811 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784072 Jy ! Component: 100 - total flux cleaned = 0.131634 Jy ! Component: 150 - total flux cleaned = 0.170048 Jy ! Component: 200 - total flux cleaned = 0.19823 Jy ! Total flux subtracted in 200 components = 0.19823 Jy ! Clean residual min=-0.055362 max=0.043506 Jy/beam ! Clean residual mean=0.000003 rms=0.012359 Jy/beam ! Combined flux in latest and established models = 2.6403 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 2.6403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.224050Jy sigma=0.665296 ! Fit after self-cal, rms=0.224013Jy sigma=0.665156 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.91 x 6.67 at -6.736 degrees (North through East) ! Clean map min=-0.05303 max=2.2737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.03 ! MK 1.04 NL 0.97 OV 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.06 ! MK 1.04 NL 1.13 OV 0.91 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.04 ! MK 1.01 NL 0.92 OV 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.224013Jy sigma=0.665156 ! Fit after self-cal, rms=0.124635Jy sigma=0.354950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=6.738 mas, bpa=-7.038 degrees ! Estimated noise=7.65354 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.017985 Jy ! Component: 100 - total flux cleaned = -0.0209277 Jy ! Component: 150 - total flux cleaned = -0.0226529 Jy ! Component: 200 - total flux cleaned = -0.0232267 Jy ! Total flux subtracted in 200 components = -0.0232267 Jy ! Clean residual min=-0.025873 max=0.025657 Jy/beam ! Clean residual mean=-0.000043 rms=0.006617 Jy/beam ! Combined flux in latest and established models = 2.61707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 2.61707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121893Jy sigma=0.344294 ! Fit after self-cal, rms=0.121875Jy sigma=0.344184 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121875Jy sigma=0.344184 ! Fit after self-cal, rms=0.087961Jy sigma=0.228818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=6.717 mas, bpa=-6.948 degrees ! Estimated noise=7.65038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00547055 Jy ! Component: 100 - total flux cleaned = -0.00576395 Jy ! Component: 150 - total flux cleaned = -0.00578813 Jy ! Component: 200 - total flux cleaned = -0.00601543 Jy ! Total flux subtracted in 200 components = -0.00601543 Jy ! Clean residual min=-0.012200 max=0.019060 Jy/beam ! Clean residual mean=-0.000021 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 2.61105 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 2.61106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085876Jy sigma=0.223790 ! Fit after self-cal, rms=0.085896Jy sigma=0.223698 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167639 Jy ! Component: 100 - total flux cleaned = 0.0263197 Jy ! Component: 150 - total flux cleaned = 0.0326526 Jy ! Component: 200 - total flux cleaned = 0.0357963 Jy ! Total flux subtracted in 200 components = 0.0357963 Jy ! Clean residual min=-0.010678 max=0.011411 Jy/beam ! Clean residual mean=-0.000005 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 2.64685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 2.64685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081966Jy sigma=0.211704 ! Fit after self-cal, rms=0.081425Jy sigma=0.210755 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081425Jy sigma=0.210755 ! Fit after self-cal, rms=0.080883Jy sigma=0.206980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=6.722 mas, bpa=-7.024 degrees ! Estimated noise=7.64901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866682 Jy ! Component: 100 - total flux cleaned = 0.0018517 Jy ! Component: 150 - total flux cleaned = 0.00378898 Jy ! Component: 200 - total flux cleaned = 0.00455948 Jy ! Total flux subtracted in 200 components = 0.00455948 Jy ! Clean residual min=-0.010416 max=0.010237 Jy/beam ! Clean residual mean=-0.000006 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 2.65141 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 2.65141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079400Jy sigma=0.202657 ! Fit after self-cal, rms=0.079263Jy sigma=0.202480 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145252 Jy ! Component: 100 - total flux cleaned = 0.00195876 Jy ! Component: 150 - total flux cleaned = 0.00212094 Jy ! Component: 200 - total flux cleaned = 0.00286331 Jy ! Total flux subtracted in 200 components = 0.00286331 Jy ! Clean residual min=-0.010605 max=0.010274 Jy/beam ! Clean residual mean=-0.000004 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 2.65427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 2.65427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078642Jy sigma=0.200632 ! Fit after self-cal, rms=0.078591Jy sigma=0.200578 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078591Jy sigma=0.200578 ! Fit after self-cal, rms=0.078489Jy sigma=0.199699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.168 mas, bmaj=8.889 mas, bpa=-2.852 degrees ! Estimated noise=10.2542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449212 Jy ! Component: 100 - total flux cleaned = 0.0050704 Jy ! Component: 150 - total flux cleaned = 0.00505337 Jy ! Component: 200 - total flux cleaned = 0.00516116 Jy ! Total flux subtracted in 200 components = 0.00516116 Jy ! Clean residual min=-0.012755 max=0.013413 Jy/beam ! Clean residual mean=-0.000015 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 2.65944 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 2.65944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078311Jy sigma=0.199914 ! Fit after self-cal, rms=0.078156Jy sigma=0.199124 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.88438e-05 Jy ! Component: 100 - total flux cleaned = 0.00135043 Jy ! Component: 150 - total flux cleaned = 0.00219041 Jy ! Component: 200 - total flux cleaned = 0.00273316 Jy ! Total flux subtracted in 200 components = 0.00273316 Jy ! Clean residual min=-0.012420 max=0.013003 Jy/beam ! Clean residual mean=-0.000011 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 2.66217 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 2.66217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078211Jy sigma=0.199780 ! Fit after self-cal, rms=0.078198Jy sigma=0.199573 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=6.725 mas, bpa=-7.066 degrees ! Estimated noise=7.65085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 6.725 at -7.066 degrees (North through East) ! Clean map min=-0.010195 max=2.2932 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078198Jy sigma=0.199573 ! Fit after self-cal, rms=0.073006Jy sigma=0.179199 ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=6.73 mas, bpa=-7.106 degrees ! Estimated noise=7.64899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030033 Jy ! Component: 100 - total flux cleaned = -0.00282886 Jy ! Component: 150 - total flux cleaned = -0.00298637 Jy ! Component: 200 - total flux cleaned = -0.00326628 Jy ! Total flux subtracted in 200 components = -0.00326628 Jy ! Clean residual min=-0.010523 max=0.008643 Jy/beam ! Clean residual mean=-0.000011 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 2.6589 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 2.6589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072168Jy sigma=0.177026 ! Fit after self-cal, rms=0.072140Jy sigma=0.177005 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002649 Jy ! Component: 100 - total flux cleaned = -0.000385344 Jy ! Component: 150 - total flux cleaned = -0.000385426 Jy ! Component: 200 - total flux cleaned = -0.00049564 Jy ! Total flux subtracted in 200 components = -0.00049564 Jy ! Clean residual min=-0.010499 max=0.008259 Jy/beam ! Clean residual mean=-0.000011 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 2.65841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 2.65841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071783Jy sigma=0.175899 ! Fit after self-cal, rms=0.071778Jy sigma=0.175889 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071778Jy sigma=0.175889 ! Fit after self-cal, rms=0.071810Jy sigma=0.175379 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=6.311 mas, bpa=-5.789 degrees ! Estimated noise=8.55813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76894 Jy ! Component: 100 - total flux cleaned = 2.16642 Jy ! Component: 150 - total flux cleaned = 2.32119 Jy ! Component: 200 - total flux cleaned = 2.41403 Jy ! Total flux subtracted in 200 components = 2.41403 Jy ! Clean residual min=-0.028036 max=0.048278 Jy/beam ! Clean residual mean=-0.000061 rms=0.007478 Jy/beam ! Combined flux in latest and established models = 2.41403 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 2.41403 Jy ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=6.731 mas, bpa=-7.139 degrees ! Estimated noise=7.65277 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643676 Jy ! Component: 100 - total flux cleaned = 0.10275 Jy ! Component: 150 - total flux cleaned = 0.130076 Jy ! Component: 200 - total flux cleaned = 0.150754 Jy ! Total flux subtracted in 200 components = 0.150754 Jy ! Clean residual min=-0.014275 max=0.013877 Jy/beam ! Clean residual mean=-0.000057 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 2.56479 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 2.56479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.17 mas, bmaj=8.898 mas, bpa=-2.974 degrees ! Estimated noise=10.2477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246124 Jy ! Component: 100 - total flux cleaned = 0.0409188 Jy ! Component: 150 - total flux cleaned = 0.0527683 Jy ! Component: 200 - total flux cleaned = 0.061878 Jy ! Total flux subtracted in 200 components = 0.061878 Jy ! Clean residual min=-0.012904 max=0.014149 Jy/beam ! Clean residual mean=-0.000075 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 2.62666 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712126 Jy ! Component: 100 - total flux cleaned = 0.0127613 Jy ! Component: 150 - total flux cleaned = 0.0172717 Jy ! Component: 200 - total flux cleaned = 0.0209194 Jy ! Total flux subtracted in 200 components = 0.0209194 Jy ! Clean residual min=-0.013051 max=0.013235 Jy/beam ! Clean residual mean=-0.000047 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 2.64758 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 96 components and 2.64758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=6.731 mas, bpa=-7.139 degrees ! Estimated noise=7.65277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211822 Jy ! Component: 100 - total flux cleaned = 0.00359124 Jy ! Component: 150 - total flux cleaned = 0.00490849 Jy ! Component: 200 - total flux cleaned = 0.0058096 Jy ! Total flux subtracted in 200 components = 0.0058096 Jy ! Clean residual min=-0.011685 max=0.010289 Jy/beam ! Clean residual mean=-0.000014 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 2.65339 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 2.65339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074338Jy sigma=0.189439 ! Fit after self-cal, rms=0.074267Jy sigma=0.188994 wmodel J0121+1149_S_f_map.mod ! Writing 108 model components to file: J0121+1149_S_f_map.mod wobs J0121+1149_S_f_uvs.fits ! Writing UV FITS file: J0121+1149_S_f_uvs.fits wwins J0121+1149_S_f_map.win ! wwins: Wrote 2 windows to J0121+1149_S_f_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030348 Jy ! Component: 100 - total flux cleaned = -0.00267651 Jy ! Component: 150 - total flux cleaned = -0.00180634 Jy ! Component: 200 - total flux cleaned = -0.00114338 Jy ! Component: 250 - total flux cleaned = -0.000829137 Jy ! Component: 300 - total flux cleaned = -0.000681355 Jy ! Component: 350 - total flux cleaned = -0.000826061 Jy ! Component: 400 - total flux cleaned = -0.00110038 Jy ! Component: 450 - total flux cleaned = -0.00175731 Jy ! Component: 500 - total flux cleaned = -0.00238619 Jy ! Component: 550 - total flux cleaned = -0.00262796 Jy ! Component: 600 - total flux cleaned = -0.00369365 Jy ! Component: 650 - total flux cleaned = -0.00414981 Jy ! Component: 700 - total flux cleaned = -0.00448312 Jy ! Component: 750 - total flux cleaned = -0.00480264 Jy ! Component: 800 - total flux cleaned = -0.00469853 Jy ! Component: 850 - total flux cleaned = -0.00490619 Jy ! Component: 900 - total flux cleaned = -0.00520388 Jy ! Component: 950 - total flux cleaned = -0.00530297 Jy ! Component: 1000 - total flux cleaned = -0.00530372 Jy ! Component: 1050 - total flux cleaned = -0.00576115 Jy ! Component: 1100 - total flux cleaned = -0.00549725 Jy ! Component: 1150 - total flux cleaned = -0.00558451 Jy ! Component: 1200 - total flux cleaned = -0.00575317 Jy ! Component: 1250 - total flux cleaned = -0.00583553 Jy ! Component: 1300 - total flux cleaned = -0.00575494 Jy ! Component: 1350 - total flux cleaned = -0.00535994 Jy ! Component: 1400 - total flux cleaned = -0.00520693 Jy ! Component: 1450 - total flux cleaned = -0.00520794 Jy ! Component: 1500 - total flux cleaned = -0.00520767 Jy ! Component: 1550 - total flux cleaned = -0.00513554 Jy ! Component: 1600 - total flux cleaned = -0.00520625 Jy ! Component: 1650 - total flux cleaned = -0.00513399 Jy ! Component: 1700 - total flux cleaned = -0.004927 Jy ! Component: 1750 - total flux cleaned = -0.00465638 Jy ! Component: 1800 - total flux cleaned = -0.0047222 Jy ! Component: 1850 - total flux cleaned = -0.00459091 Jy ! Component: 1900 - total flux cleaned = -0.0046563 Jy ! Component: 1950 - total flux cleaned = -0.00446914 Jy ! Component: 2000 - total flux cleaned = -0.00465547 Jy ! Component: 2050 - total flux cleaned = -0.00471689 Jy ! Component: 2100 - total flux cleaned = -0.00471687 Jy ! Component: 2150 - total flux cleaned = -0.00471638 Jy ! Component: 2200 - total flux cleaned = -0.00454321 Jy ! Component: 2250 - total flux cleaned = -0.00454411 Jy ! Component: 2300 - total flux cleaned = -0.00488124 Jy ! Component: 2350 - total flux cleaned = -0.00471362 Jy ! Component: 2400 - total flux cleaned = -0.00476802 Jy ! Component: 2450 - total flux cleaned = -0.00471399 Jy ! Component: 2500 - total flux cleaned = -0.00487258 Jy ! Component: 2550 - total flux cleaned = -0.00487311 Jy ! Component: 2600 - total flux cleaned = -0.00497632 Jy ! Component: 2650 - total flux cleaned = -0.00517986 Jy ! Component: 2700 - total flux cleaned = -0.00497953 Jy ! Component: 2750 - total flux cleaned = -0.00512841 Jy ! Component: 2800 - total flux cleaned = -0.00507938 Jy ! Component: 2850 - total flux cleaned = -0.00507898 Jy ! Component: 2900 - total flux cleaned = -0.00522184 Jy ! Component: 2950 - total flux cleaned = -0.00517563 Jy ! Component: 3000 - total flux cleaned = -0.00526776 Jy ! Component: 3050 - total flux cleaned = -0.00508496 Jy ! Component: 3100 - total flux cleaned = -0.00517499 Jy ! Component: 3150 - total flux cleaned = -0.00504098 Jy ! Component: 3200 - total flux cleaned = -0.00495356 Jy ! Component: 3250 - total flux cleaned = -0.00499739 Jy ! Component: 3300 - total flux cleaned = -0.00521071 Jy ! Component: 3350 - total flux cleaned = -0.00499903 Jy ! Component: 3400 - total flux cleaned = -0.0051668 Jy ! Component: 3450 - total flux cleaned = -0.00512632 Jy ! Component: 3500 - total flux cleaned = -0.00508532 Jy ! Component: 3550 - total flux cleaned = -0.00508541 Jy ! Component: 3600 - total flux cleaned = -0.00508632 Jy ! Component: 3650 - total flux cleaned = -0.00504717 Jy ! Component: 3700 - total flux cleaned = -0.00512498 Jy ! Component: 3750 - total flux cleaned = -0.00504705 Jy ! Component: 3800 - total flux cleaned = -0.00489423 Jy ! Component: 3850 - total flux cleaned = -0.00496973 Jy ! Component: 3900 - total flux cleaned = -0.00485631 Jy ! Component: 3950 - total flux cleaned = -0.00478215 Jy ! Component: 4000 - total flux cleaned = -0.00481804 Jy ! Component: 4050 - total flux cleaned = -0.0047816 Jy ! Total flux subtracted in 4096 components = -0.00474513 Jy ! Clean residual min=-0.002204 max=0.002399 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 2.64865 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 384 components and 2.64865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0121+1149_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 6.731 at -7.139 degrees (North through East) ! Clean map min=-0.004383 max=2.3059 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0121+1149_S_f_map.fits wmodel /image_prod/ug002_uva//J0121+1149_S_f_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J0121+1149_S_f_map.mod wobs /image_prod/ug002_uva//J0121+1149_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0121+1149_S_f_uvs.fits wwins /image_prod/ug002_uva//J0121+1149_S_f_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0121+1149_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.30595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000619465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0805914 0.0805914 0.161183 0.322365 0.644731 1.28946 2.57892 5.15785 10.3157 20.6314 41.2628 82.5256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3722.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0121+1149_S_f_dfm.log closed on Wed Mar 4 19:00:35 2020